C313212111113331323312111133133313331333133313331333133112111133132322331331   >>    C31321211111333132331211113313331333133313331333133313311211113313232233133   <<    C313212111113331323312111133133313331333133313331333133112111133132322331333   >>      C313212111113331323312111133133313331333133313331333133112111133132322331332   >>